Ikigereranyo ntarengwa cyumwanya wihuse prototype ya PCB

Iyo bigeze ku bikoresho bya elegitoronike no ku mbaho ​​zanditseho imashanyarazi (PCBs), ikintu cy'ingenzi abajenjeri n'ababikora batekereza ni inshuro ntarengwa yagenwe.Uru rutonde rugena inshuro ndende aho uruziga rushobora gukora byizewe nta gihombo kigaragara cyangwa cyerekana ibimenyetso.Muri iyi nyandiko ya blog, tuzasesengura akamaro ko kugereranya inshuro nyinshi kugirango uhindure byihuse imbaho ​​za PCB hanyuma tuganire ku buryo bigira ingaruka ku miterere n'imikorere y'ibikoresho bya elegitoroniki.

Umubare ntarengwa wagenwe ni ikintu cyingenzi mugihe ukorana na sisitemu yihuta kandi yihuse.Bivuga inshuro ntarengwa aho ibimenyetso bishobora kwanduzwa binyuze muri PCB bitagoretse cyangwa gutakaza ibimenyetso.Uru rutonde ruba ingirakamaro cyane iyo bigeze ku buryo bwihuse bwa prototype ya PCB, kuko izi mbaho ​​zikoreshwa kenshi mugutezimbere no kugerageza ibyiciro bishya bya elegitoroniki.

Ikibaho cyihuta cya prototype ya PCB ikozwe nigihe gito cyo guhinduka kandi ikoreshwa muburyo bwo kwerekana igitekerezo, kugerageza, no kugenzura ibishushanyo mbonera.Intego yabo nukureba ko ibicuruzwa byanyuma bikora nkuko byari byitezwe mbere yo kwinjiza umusaruro wuzuye.Kubwibyo, bakeneye gukora byizewe kumurongo usabwa kugirango bagaragaze neza imikorere yibicuruzwa byanyuma.

Inshuro ntarengwa yerekana inshuro yihuta ya prototyping PCB yibasiwe nibintu bitandukanye, birimo ibikoresho bya PCB, imiterere yabashushanyo, imiterere yumurongo, hamwe no kuba hari intambamyi cyangwa inkomoko.Guhitamo ibikoresho nibyingenzi kuko ubwoko bumwe na bumwe bwa PCB bushobora gukoresha imirongo myinshi cyane kuruta iyindi.Ibikoresho byihuta cyane nka Rogers 4000 Series, Teflon, cyangwa PTFE laminates ikoreshwa muguhindura byihuse prototype PCBs kugirango igere kumikorere isumba iyindi.

Igishushanyo mbonera nacyo kigira uruhare runini mukugena igipimo ntarengwa cyinama yubuyobozi bwa PCB.Guhuza neza, guhuza uburebure, no kugabanya ibimenyetso byerekana ibimenyetso cyangwa inzira nyabagendwa ni intambwe zingenzi kugirango tumenye neza ko ibimenyetso bikwirakwira neza bitabaye ngombwa.Imiterere ya PCB yitonze igabanya ibyago byo kugoreka ibimenyetso kandi ikomeza ubuziranenge bwibimenyetso byinshi.

Ibiranga umurongo wohereza, nkubugari bwurugero, uburebure, nintera iri hagati yindege yubutaka, nabyo bigira ingaruka kumurongo ntarengwa wagenwe.Ibipimo byerekana inzitizi iranga umurongo wohereza kandi bigomba kubarwa neza kugirango bihuze numurongo ukenewe.Kutabikora birashobora kuvamo ibimenyetso byerekana ibimenyetso no gutakaza ubunyangamugayo bwibimenyetso.

Ikigeretse kuri ibyo, kuba hari intambamyi cyangwa urusaku rushobora kugira ingaruka ku ntera ntarengwa yagenwe ya prototype yihuta.Uburyo bukwiye bwo gukingira no guhanagura bugomba gukoreshwa kugirango hagabanuke ingaruka ziterwa n’urusaku rwo hanze kandi byemeze imikorere yizewe kuri radiyo nyinshi.

Muri rusange, inshuro ntarengwa yagereranijwe yumurongo wihuta wa prototyping ya PCB irashobora kuva kuri megahertz nkeya kugeza kuri gigahertz nyinshi, ukurikije igishushanyo mbonera hamwe nibisabwa.Inararibonye za PCB naba injeniyeri bagomba kubazwa kugirango bamenye igipimo cyiza ntarengwa cyumushinga wawe.

Muri make, igipimo ntarengwa cyagenwe nikintu gikomeye mugihe usuzumye byihuse-prototyping ya PCB.Igena inshuro ndende aho ikimenyetso gishobora koherezwa kwizerwa nta kugoreka cyangwa gutakaza ibimenyetso.Mugukoresha ibikoresho byihuta cyane, ukoresheje igishushanyo mbonera gikwiye, gucunga imiyoboro yumurongo, no kugabanya kwivanga, abajenjeri barashobora kwemeza ko imbaho ​​za prototype yihuta ya PCB ikorana nubwizerwe ntarengwa kuri frequence isabwa.